The problem of using electrodes in the steel melting process
Ikromjon
Rakhmonov
1
, Makhzuna
Korjobova
1
, Bakhriddin Kholikhmatov
1
,
Navruz Uzakov
2
1
Tashkent State Technical University named after Islam Karimov, 100095, Uzbekistan, Tashkent, University St. 2A
2
“
TIIAME
”
Karshi Institute of Irrigation and Agricultural Technologies of the National Research University, Karshi, Uzbekistan
Abstract.
This article explores the critical role of electrode technology and energy efficiency in the
process of electric arc welding for the purpose of melting and shaping steel. It delves into the
challenges posed by electrodes that directly impact the technology's
effectiveness and energy
consumption. Furthermore, the article conducts an analysis of various electrode types and
classifications utilized in steel melting processes, emphasizing their efficient utilization in the steel
production industry. As the demand for steel production continues to rise, so do the requirements for
electrode strength and durability. However, modern metallurgical processes
often encounter the
recurring issue of electrode degradation and failure. Through comprehensive research, this article
sheds light on the common problems associated with electrode failure during steel melting operations.
1 Introduction
Electrodes are the main
element in the operation of
steel melting furnaces. Not only electrodes directly affect
the timely and high-quality melting of the slag but also,
reducing the consumption of electricity in metal melting
is one of the most important tasks. Because of the process
of metal melting is 40-70% of the whole process and the
consumption of electricity is 60-80%. Acceleration of the
metal
melting as much as possible, the electric arc
between the electrodes and the metal plays a very
important role for the
quality continuation of the
technological process. After all, when melting steel,
electrodes
are damaged, broken, and as a result, the arc
goes out and the melting process is disturbed. So that
depending on the mechanical
and thermal tolerance of
electrodes and their use in melting processes, the selection
of their production process, materials,
selection of
electrode types in accordance with the process is one of
the urgent problems. As well as, high quality melting of
metal in a specified period time directly depends on the
electrodes. Today, the use of furnaces is increasing, and
the demand for electrodes is increasing directly after the
increase in power. One of the biggest problems in the
process of metal melting today is damage (breakage) of
electrodes. In this article, these problems are analyzed and
solutions are given with
a scientific and practical
approach [1-4].
These are scientists who have worked on scientific
research: In Central Asia [1, 4], in Foreign countries [6,
9].